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ZIP Code 83634 — Kuna, ID

83634 is a standard (street delivery) ZIP code serving Kuna, Idaho, in Ada County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 83634 at a glance

ZIP code83634
Primary cityKuna
StateIdaho (ID)
CountyAda FIPS 16001
ZIP typeStandard (street delivery)
Time zoneAmerica/Boise
Population36,286
Coordinates43.448240, -116.332870

How ZIP+4 works in 83634

The four digits after the hyphen encode a delivery segment inside 83634. In practice one segment usually means:

That is why 83634 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 83634.

ZIPCityDistance
83709 Boise, ID 7.5 mi
83705 Boise, ID 9.3 mi
83642 Meridian, ID 9.3 mi
83706 Boise, ID 12.1 mi
83725 Boise, ID 12.5 mi
83704 Boise, ID 12.6 mi
83713 Boise, ID 13.2 mi
83720 Boise, ID 13.5 mi
83686 Nampa, ID 14.4 mi
83646 Meridian, ID 14.8 mi
83687 Nampa, ID 14.9 mi
83703 Boise, ID 15.5 mi

Questions about 83634

What is the ZIP+4 code for 83634?

83634 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 83634, you need to look up a specific street address to get them.

What city is 83634?

83634 is assigned to Kuna, Idaho, in Ada County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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